CVE-2024-50098 — Improper Locking in Linux
Severity
5.5MEDIUMNVD
OSV8.8
EPSS
0.0%
top 99.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 5
Latest updateMay 26
Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down
There is a history of deadlock if reboot is performed at the beginning
of booting. SDEV_QUIESCE was set for all LU's scsi_devices by UFS
shutdown, and at that time the audio driver was waiting on
blk_mq_submit_bio() holding a mutex_lock while reading the fw binary.
After that, a deadlock issue occurred while audio driver shutdown was
waiting for mutex_unlock of blk_mq_sub…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6